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- generalized helical curve 广义螺旋面
- The kinematic relationship between the wheel and the cutter is analyzed.An algorithm of computing tool path for grinding helical curve cutter with CNC ginder is given. 分析了砂轮与刀具前刀面之间的相对位置关系,给出了数学模型,提出了数控磨削螺旋刃刀具刀位轨迹生成的实用方法。
- This paper introduced setting up the parametric expressions, and how to creating the helical curve and unwrapping the curve on the plane based on UG by the parametric unwrap equation of concrete-mixer drum logarithm helical curve. 推导出搅拌运输车搅拌筒对数螺旋线平面展开方程,用UG的参数表达式来实现螺旋线和在平面上展开曲线的生成。
- concrete- Mixer drum helical curve 搅拌罐螺旋线
- Non-equiangular logarithm helical curve 非等变角对数螺旋线
- A kind of device which can keep the casing at the center of borehole and can also generate helical flow of cement slurry,which is the Spring Whirlflow Casing Centralizer,is presented in this paper. 提供了一种既能保证套管居中,又能产生水泥浆环空螺旋流的套管弹性旋流扶正器。
- Complicated helical curved surface 复杂螺旋曲面
- GENERALIZED HELICAL MOVEMENT AND GEOMETRIC MODELING OF COMPLICATED-SHAPE REVOLVING CUTTING TOOLS 广义螺旋运动与复杂回转刀具几何建模
- Use of this drug is now fairly generalized. 这种药现在用得相当普遍。
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- Parametric Expression Design of Concrete-mixer Drum Helical Curve and its Unwrapping Based on UG 搅拌筒螺旋线平面展开方程及基于UG的参数化表达式
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- Observed a state of generalized discontent. 观察一个有普遍不满情绪的国家
- Keywords Silk loom, let-off mechanism, ratchet gearing, Free-wheeling clutch, Logarithm helical curve; 丝织机;送经机构;棘轮机构;超越离合器;对数螺旋曲线(面);
- His spine developed a slight curve. 他的脊柱有点弯曲。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- The helical spring can no longer be used. 盘簧不能再用了。
- A bend or curve, especially in a shoreline. 弯曲,弓形弯曲或弓形,尤指海岸线
- Polyacetylene (PA) is a symmetric chain of conjugated macromolecule, whose chain symmetry can, however, be broken by external and internal perturbations, generating helically chiral polymers. 聚乙炔是链对称的共轭大分子,在内外界的微扰下,其主链的对称性能够被破坏,而产生螺旋手性结构。
- Polyacetylene(PA) is a symmetric chain conjugated macromolecule,whose chain symmetry can,however,be broken by external and internal perturbations,generating helically chiral polymers. 聚乙炔是链对称的共轭大分子,在内外界的微扰下,其主链的对称性能够被破坏,而产生螺旋手性结构。